Air Pollution Meter PM2.5

Product Description

• Charging: Please use any cell phone or other power adaptor that outputs at >=1000mA (the output is directly stated on the adaptor). Please avoid charging with a USB computer port which only output 500mA. It is recommended to fully charge for at least 2-3 hours before use for the longest battery life.
• Product Size: 164 x 69 x 44mm 
• Product Weight: 179g (6.31 oz)
• Display Method:2.8 LCD Screen
• Measure: PM2.5, PM1.0, PM10, HCHO (Formaldehyde), TVOC, Temperature, Humidity, AQI
• Detection method for PM: Laser Scattering
• Detection method for HCHO/TVOC: Semiconductor sensor Concentration unit for PM: ug/m3
• Concentration unit for HCHO and TVOC: mg/m3
• PM measuring range: 0-999 ug/m3
• HCHO measuring Range: 0.001 1.999 mg/m3
• TVOC measuring range: 0.001 9.999 mg/m3
• AQI range: 0 500
• Atmospheric Pressure: 12.5 PSI 15.4 PSI
• Sampling Time: 1.5 Seconds
• Temperature Range: -10C - 50C (14F - 122F)
• Storage Temperature: -10C - 60C (14F - 140F)
• Relative Humidity: 20% - 85%
• Humidity Range: 20% - 85%
• Power Source :2000mAh Rechargeable Lithium battery 5V DC Power Charging via Micro USB Port